Computer monitor



FIG. 1 is a top front and side perspective view of a computer monitor showing our new design;

FIG. 2 is a top rear and side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view thereof;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a side elevational view of the opposite side thereof. 

The ornamental design for computer monitor, as shown and described. 